Finding the Fourth Proportional to 3,577,097.58, 5,365,649.37 and 881,423.13
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Solution
The fourth proportional to 3,577,097.58, 5,365,649.37 and 881,423.13 is: 1,322,135.43
Step by Step Solution
- Step 1: Write the proportion equation
3,577,097.58 : 5,365,649.37 = 881,423.13 : x - Step 2: Convert to fraction form
3,577,097.58/5,365,649.37 = 881,423.13/x - Step 3: Cross multiply
3,577,097.58x = 5,365,649.37 × 881,423.13 - Step 4: Simplify right side
3,577,097.58x = 4,729,407,462,187.93 - Step 5: Solve for x
x = 4,729,407,462,187.93/3,577,097.58 - Step 6: Final answer
x = 1,322,135.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.